EP1775310A4 - METHOD FOR PRODUCING ISOBUTYLENE POLYMER - Google Patents

METHOD FOR PRODUCING ISOBUTYLENE POLYMER

Info

Publication number
EP1775310A4
EP1775310A4 EP05748599A EP05748599A EP1775310A4 EP 1775310 A4 EP1775310 A4 EP 1775310A4 EP 05748599 A EP05748599 A EP 05748599A EP 05748599 A EP05748599 A EP 05748599A EP 1775310 A4 EP1775310 A4 EP 1775310A4
Authority
EP
European Patent Office
Prior art keywords
isobutylene polymer
water
catalyst
reaction solution
polymer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05748599A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1775310A1 (en
Inventor
H Terazawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaneka Corp
Original Assignee
Kaneka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of EP1775310A1 publication Critical patent/EP1775310A1/en
Publication of EP1775310A4 publication Critical patent/EP1775310A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/08—Butenes
    • C08F10/10—Isobutene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

　イソブチレン系重合体を含む反応溶液から触媒を水で洗浄除去する操作において、有機相と水相の分離性を向上させて、安定的かつ効率良くイソブチレン系重合体から触媒を除去する方法を提供する。重合後のイソブチレン系重合体を含む反応溶液を水で処理し触媒を失活させ水相を除去した後、該溶液を水で洗浄するにあたって、水酸基を有する非イオン性高分子界面活性剤が０．００００５～０．００５重量％含まれる水を使用することを特徴とするイソブチレン系重合体の製造方法により達成される。                                                                                 
EP05748599A 2004-06-15 2005-06-07 METHOD FOR PRODUCING ISOBUTYLENE POLYMER Withdrawn EP1775310A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004176659 2004-06-15
PCT/JP2005/010383 WO2005123785A1 (ja) 2004-06-15 2005-06-07 イソブチレン系重合体の製造方法

Publications (2)

Publication Number Publication Date
EP1775310A1 EP1775310A1 (en) 2007-04-18
EP1775310A4 true EP1775310A4 (en) 2008-11-12

Family

ID=35509623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05748599A Withdrawn EP1775310A4 (en) 2004-06-15 2005-06-07 METHOD FOR PRODUCING ISOBUTYLENE POLYMER

Country Status (4)

Country Link
US (1) US20070299225A1 (ja)
EP (1) EP1775310A4 (ja)
JP (1) JP4748060B2 (ja)
WO (1) WO2005123785A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150005206A (ko) * 2013-07-05 2015-01-14 대림산업 주식회사 폴리부텐 제조 시 발생되는 폐수의 처리 장치 및 방법
SG11201700561WA (en) * 2014-07-24 2017-02-27 Arlanxeo Singapore Pte Ltd Ultrapure copolymers
WO2017047335A1 (ja) * 2015-09-16 2017-03-23 株式会社カネカ （メタ）アクリロイル末端ポリイソブチレン系重合体の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002006359A1 (de) * 2000-07-18 2002-01-24 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
WO2002014385A1 (de) * 2000-08-16 2002-02-21 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
EP1752473A1 (en) * 2004-04-27 2007-02-14 Kaneka Corporation Process for producing isobutylene block copolymer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6420208A (en) * 1987-07-14 1989-01-24 Toray Industries Production of high-molecular compound
CA1334430C (en) * 1989-04-06 1995-02-14 Claude Chavarie Separation of poly-.beta.-hydroxyalkanoic acids from microbial biomass
JP3651690B2 (ja) * 1993-12-28 2005-05-25 株式会社カネカ カチオン重合体の精製工程における触媒の除去方法
JPH09255716A (ja) * 1996-03-22 1997-09-30 Nippon Zeon Co Ltd 重合体の製造方法
JP2001131222A (ja) * 1999-11-05 2001-05-15 Kanegafuchi Chem Ind Co Ltd イソブチレン系ブロック共重合体の製造方法
JP4716602B2 (ja) * 2001-05-30 2011-07-06 旭化成ケミカルズ株式会社 重合体の脱灰方法
JP4056843B2 (ja) * 2002-10-02 2008-03-05 株式会社カネカ イソブチレン系重合体の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002006359A1 (de) * 2000-07-18 2002-01-24 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
WO2002014385A1 (de) * 2000-08-16 2002-02-21 Basf Aktiengesellschaft Verfahren zur herstellung von polyisobutenen
EP1752473A1 (en) * 2004-04-27 2007-02-14 Kaneka Corporation Process for producing isobutylene block copolymer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005123785A1 *

Also Published As

Publication number Publication date
US20070299225A1 (en) 2007-12-27
JP4748060B2 (ja) 2011-08-17
JPWO2005123785A1 (ja) 2008-04-10
EP1775310A1 (en) 2007-04-18
WO2005123785A1 (ja) 2005-12-29

Similar Documents

Publication Publication Date Title
WO2001033613A3 (en) Removal of photoresist and residue from substrate using supercritical carbon dioxide process
AU2003247229B2 (en) Process for cleaning filters
WO2007018783A3 (en) Polymerization of fluoropolymers using non-fluorinated surfactants
WO2002080233A3 (en) Process and apparatus for removing residues from the microstructure of an object
EP1688441A4 (en) PROCESS FOR PREPARING AN AQUEOUS FLUORO POLYMER DISPERSION AND AQUEOUS FLUOROPOLYMER DISPERSION
EP1726709A3 (en) A method for fluid recovery in a semi-aqueous wash process
WO2006052578A3 (en) Method of cleaning containers for recycling
WO2007053363A3 (en) Dynamic multi-purpose composition for the removal of photoresists and method for its use
EP1775310A4 (en) METHOD FOR PRODUCING ISOBUTYLENE POLYMER
EP1568728A3 (en) Water soluble non-ionic alkylene oxide resin and production process therefor
WO2008047166A3 (en) Process for preparing catalysts
EP2275523A3 (en) Cleaning agent and cleaning method for ridding titanium and titanium alloy building materials of discoloration
WO2007015938A3 (en) Method for patterning an underbump metallizattion layer using a dry etc process
WO2002004110A3 (fr) Procede de preparation d'un catalyseur acide a base de zircone sulfatee massique, catalyseur susceptible d'etre obtenu par ce procede et ses utilisations
WO2008061007A3 (en) Improving the transfer of slurry in a bayer process
EP1104752A3 (en) Method of producing alkanolamines and apparatus for producing same
EP1788715A3 (en) RF receiving apparatus and method for removing leakage component of received signal
CN101439299B (zh) 一种催化剂的再生方法
EP1439158A4 (en) PROCESS FOR DEPOLYMERIZING AROMATIC POLYCARBONATE
EP1788716A3 (en) RF receiving apparatus and method using DC offset free baseband signal
EP1241140A3 (de) Verfahren zur Vermeidung und Beseitigigung von Inkrustationen bei der Förderung und Ableitung von Flüssigkeiten
WO2002004529A3 (en) Method of reducing formation of precipitates in solvent recovery system
WO2001028522A3 (en) Method for producing liposome preparation
JP2004520323A (ja) 汚染物質の含有量を低減させた有機ヒドロペルオキシドの調製方法
CA2693494C (en) A method for cleaning processing equipment, such as filters

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20070115

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20081014

17Q First examination report despatched

Effective date: 20090216

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090827